To cite package ‘DBCVindex’ in publications use:

  Chicco D (2024). _DBCVindex: Calculates the Density-Based Clustering
  Validation Index (DBCV) Index_. R package version 1.1,
  <https://github.com/davidechicco/dbcvindex>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {DBCVindex: Calculates the Density-Based Clustering Validation Index (DBCV)
Index},
    author = {Davide Chicco},
    year = {2024},
    note = {R package version 1.1},
    url = {https://github.com/davidechicco/dbcvindex},
  }